클리너: when to buy in Korea — cheapest month and demand peak

클리너 demand is lowest in Sep and highest in Oct. Buy around Sep for the least competition; sellers prepare ads and stock before Oct. 12-month range 30.8p, year-to-year correlation 0.69 (repeats yearly), last 12 months vs prior 12: -29.5%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
클리너9486898177708082691009891SepOct
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12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan94
Feb86
Mar89
Apr81
May77
Jun70
Jul80
Aug82
Sep69
Oct100
Nov98
Dec91
Cheapest monthSepDemand peakOct
Range30.8pRepeats yearly0.69 (yes)
YoY-29.5%Path디지털/가전 > PC액세서리 > 클리너

36-month trend

202420252026

Buyers (last 12 months)

Categories men in their 40s buy most →

Age

10s0.6%
20s6.2%
30s20.5%
40s32.1%
50s26.4%
60+14.2%

Gender

Women21.6%
Men78.4%

Device

PC42.9%
Mobile57.1%

Data as of: 2023-10-01 ~ 2026-09-30 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 클리너 cheapest to buy?

Sep, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Oct peak. Main buyers: 40s men, Mobile share 57.1%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.